opConfig Configuration
The configuration options for opCharts are stored in a text file /usr/local/omk/conf/opCommon.nmis.
Configuration items that are not application specific are detailed on the opCommon Configuration page.
Common Settings to Consider Adjusting
The items below are commonly changed by customers.
| Section | Name | Original Value | Description |
|---|---|---|---|
| opconfig | opconfig_gui_node_search_mode | remote | This mode doesn't show group memberships as nicely as mode prefetch, but scales much better for large installations. |
| opconfig | opconfig_purging_keep_last | 100 | Keep the last 100 recent revisions. |
| opconfig | opconfig_purging_purge_older_than | 31536000 | Purge revisions older than 1 year. |
| opconfig | opconfigd_update_rate | 10 | How many seconds the process will run before restarted. |
| opconfig | opconfig_url_base | http://yourserver.yourdomain/ | For creating links in emails |
| opconfig | opconfig_default_period | 8d | The default period for all GUI pages. |
| opconfig | opconfig_maxthreads | 10 | This will depend on the number of devices being processed and the capacity of your server. |
| opconfig | opconfig_audit_import_password | nm1888 | This should be changed to a value that is not the default if you are using the import functionality. |
Specific Configuration
The opConfig section of opCommon.nmis is for opConfig specific configuration items only.
| Section | Name | Original Value | Possible Values | Description | |
|---|---|---|---|---|---|
| opconfig | opconfig_application_heading | undef | |||
| opconfig | opconfig_audit_import | 1 | 0,1 | to enable this functionality | |
| opconfig | opconfig_audit_import_password | nm1888 | <password> | ||
| opconfig | opconfig_audit_import_url_base | http://localhost:8042/omk/open-audit/ | <url> | base for /nodes, /node_config_documents/ | |
| opconfig | opconfig_audit_import_user | nmis | <username> | needs ro-access | |
| opconfig | opconfig_cli | <omk_base>/bin/opconfig-cli.pl | <relative path> | ||
| opconfig | opconfig_command_timeout | 20 | <integer> | ||
| opconfig | opconfig_dashboard_command_summary | false | true, false | show the Unique & average commands summary | |
| opconfig | opconfig_db_name | nmis | The name of the MongoDB database | ||
| opconfig | opconfig_default_period | 8d | <days> | ||
| opconfig | opconfig_disable_ios_ssh_connection_discovery | false | true, false | ||
| opconfig | opconfig_disable_windows_connection_discovery | true | true, false | ||
| opconfig | opconfig_external_store | <omk_var>/opconfig/external | <relative filepath> | ||
| opconfig | opconfig_gui_node_search_mode | remote | remote, prefetch | remote or prefetch, or undef for old list | |
| opconfig | opconfig_gui_node_summary_list | ["name","group","location","customer","businessService","host"] | what node properties opconfig displays in the gui | ||
| opconfig | opconfig_import_nodes_activated | true | true, false | ||
| opconfig | opconfig_maxthreads | 10 | <integer> | ||
| opconfig | opconfig_mthread | TRUE | true, false | ||
| opconfig | opconfig_opstatus_maxage | 604800 | <integer> | seconds, 1 week | |
| opconfig | opconfig_phrasebooks | <omk_conf>/phrasebooks | <relative filepath> | ||
| opconfig | opconfig_plugin_timeout | 20 | <integer> | ||
| opconfig | opconfig_purging_autoprotect_first_revision | true | true, false | protect the first revision by default | |
| opconfig | opconfig_purging_keep_last | 100 | <integer> | keep 100 most recent revisions | |
| opconfig | opconfig_purging_purge_older_than | 31536000 | <integer> | purge revs older than 1 year (seconds) | |
| opconfig | opconfig_raise_alert_events | true | true, false | ||
| opconfig | opconfig_raise_change_events | true | true, false | ||
| opconfig | opconfig_refresh_time | 120 | <integer> | ||
| opconfig | opconfig_run_commands_on_separate_connection | false | true, false | ||
| opconfig | opconfig_show_nmis_info_in_summary_graph | true | true, false | ||
| opconfig | opconfig_url_base | http://yourserver.yourdomain/ | <url> | for creating links in emails | |
| opconfig | opconfigd | <omk_base>/bin/opconfigd.pl | <relative filepath> | ||
| opconfig | opconfigd_max_processes | 10 | <integer> | ||
| opconfig | opconfigd_pid | /var/run/opconfigd.pid | <filepath> | ||
| opconfig | opconfigd_run_tags_on_update | configuration | |||
| opconfig | opconfigd_update_delay | 120 | <integer> | seconds, 2 min | |
| opconfig | opconfigd_update_rate | 10 | <integer> | seconds | |
| opconfig | opconfig_parsers | [ '^show version$' => 'config_parsers/cisco-version.pm' ], [ '^show ip interface$' => 'config_parsers/cisco-interface.pm' ], [ '^show startup-config' => 'config_parsers/cisco-config.pm' ], [ '^chkconfig$' => 'config_parsers/chkconfig.pm' ], [ '^free -m$' => 'config_parsers/meminfo.pm' ], [ '^audit$' => 'config_parsers/jsonpassthrough.pm' ], | config parsers: given in descending order of priority, HIGHEST PRIO first | ||
| opconfig | opconfig_device_presets | normal' => { wake_up => 0, settling_time => 0, timeout_factor => 1 }, slow' => { wake_up => 2, settling_time => 5, timeout_factor => 1.25 }, | regexp (for command) => parser file name (relative to <omk_conf>) |